document.write( "Question 736971: Have a 10% concentrate and need a .5% solution. How much water do I need to add to one fluid ounce of concentrate? \n" ); document.write( "
Algebra.Com's Answer #450121 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! .10*1=.005(1+X) \n" ); document.write( ".10=.005+.005X \n" ); document.write( "-.005X=.005-.10 \n" ); document.write( "-.005X=-.095 \n" ); document.write( "X=-.095/-.005 \n" ); document.write( "X=19 OZ. OF WATER IS USED. \n" ); document.write( "PROOF: \n" ); document.write( ".10*1=.005(1+19) \n" ); document.write( ".10=.005*20 \n" ); document.write( ".1=.1 \n" ); document.write( " |